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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sfx2/objsh.hxx>
#include <sfx2/app.hxx>
#include <objshimp.hxx>
#include <sfx2/event.hxx>
#include <comphelper/fileformat.h>
#include <tools/fract.hxx>
#include <vcl/transfer.hxx>
#include <vcl/outdev.hxx>
#include <vcl/gdimtf.hxx>
using namespace ::com::sun::star;
Printer* SfxObjectShell::GetDocumentPrinter()
{
SfxObjectShell* pParent = GetParentShell(GetModel());
if ( pParent )
return pParent->GetDocumentPrinter();
return nullptr;
}
OutputDevice* SfxObjectShell::GetDocumentRefDev()
{
SfxObjectShell* pParent = GetParentShell(GetModel());
if ( pParent )
return pParent->GetDocumentRefDev();
return nullptr;
}
void SfxObjectShell::OnDocumentPrinterChanged( Printer* /*pNewPrinter*/ )
{
// virtual method
}
tools::Rectangle SfxObjectShell::GetVisArea( sal_uInt16 nAspect ) const
{
if( nAspect == ASPECT_CONTENT )
return pImpl->m_aVisArea;
else if( nAspect == ASPECT_THUMBNAIL )
{
tools::Rectangle aRect;
aRect.SetSize( OutputDevice::LogicToLogic( Size( 5000, 5000 ),
MapMode(MapUnit::Map100thMM), MapMode(GetMapUnit())));
return aRect;
}
return tools::Rectangle();
}
const tools::Rectangle& SfxObjectShell::GetVisArea() const
{
pImpl->m_aVisArea = GetVisArea( ASPECT_CONTENT );
return pImpl->m_aVisArea;
}
void SfxObjectShell::SetVisArea( const tools::Rectangle & rVisArea )
{
if( pImpl->m_aVisArea != rVisArea )
{
pImpl->m_aVisArea = rVisArea;
if ( GetCreateMode() == SfxObjectCreateMode::EMBEDDED )
{
if ( IsEnableSetModified() )
SetModified();
SfxGetpApp()->NotifyEvent(SfxEventHint( SfxEventHintId::VisAreaChanged, GlobalEventConfig::GetEventName(GlobalEventId::VISAREACHANGED), this));
}
}
}
void SfxObjectShell::SetVisAreaSize( const Size & rVisSize )
{
SetVisArea( tools::Rectangle( GetVisArea().TopLeft(), rVisSize ) );
}
MapUnit SfxObjectShell::GetMapUnit() const
{
return pImpl->m_nMapUnit;
}
void SfxObjectShell::SetMapUnit( MapUnit nMapUnit )
{
pImpl->m_nMapUnit = nMapUnit;
}
void SfxObjectShell::FillTransferableObjectDescriptor( TransferableObjectDescriptor& rDesc ) const
{
SotClipboardFormatId nClipFormat;
FillClass( &rDesc.maClassName, &nClipFormat, &rDesc.maTypeName, SOFFICE_FILEFORMAT_CURRENT );
rDesc.mnViewAspect = ASPECT_CONTENT;
rDesc.maSize = OutputDevice::LogicToLogic(GetVisArea().GetSize(), MapMode(GetMapUnit()), MapMode(MapUnit::Map100thMM));
rDesc.maDragStartPos = Point();
rDesc.maDisplayName.clear();
}
void SfxObjectShell::DoDraw( OutputDevice* pDev,
const Point & rObjPos,
const Size & rSize,
const JobSetup & rSetup,
sal_uInt16 nAspect )
{
if (!rSize.Width() || !rSize.Height())
return;
MapMode aMod = pDev->GetMapMode();
Size aSize = GetVisArea( nAspect ).GetSize();
MapMode aWilliMode( GetMapUnit() );
aSize = pDev->LogicToLogic( aSize, &aWilliMode, &aMod );
if( aSize.Width() && aSize.Height() )
{
Fraction aXF( rSize.Width(), aSize.Width() );
Fraction aYF( rSize.Height(), aSize.Height() );
DoDraw_Impl( pDev, rObjPos, aXF, aYF, rSetup, nAspect );
}
}
void SfxObjectShell::DoDraw_Impl( OutputDevice* pDev,
const Point & rViewPos,
const Fraction & rScaleX,
const Fraction & rScaleY,
const JobSetup & rSetup,
sal_uInt16 nAspect )
{
tools::Rectangle aVisArea = GetVisArea( nAspect );
// MapUnit of the target
MapMode aMapMode( GetMapUnit() );
aMapMode.SetScaleX( rScaleX );
aMapMode.SetScaleY( rScaleY );
// Target in Pixels
Point aOrg = pDev->LogicToLogic( rViewPos, nullptr, &aMapMode );
Point aDelta = aOrg - aVisArea.TopLeft();
// Origin moved according to the viewable area
// Origin set with Scale
aMapMode.SetOrigin( aDelta );
// Secure the Device settings
pDev->Push();
vcl::Region aRegion;
if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
{
aRegion = pDev->GetClipRegion();
aRegion = pDev->LogicToPixel( aRegion );
}
pDev->SetRelativeMapMode( aMapMode );
GDIMetaFile * pMtf = pDev->GetConnectMetaFile();
if( pMtf )
{
if( pMtf->IsRecord() && pDev->GetOutDevType() != OUTDEV_PRINTER )
pMtf->Stop();
else
pMtf = nullptr;
}
if( pDev->IsClipRegion() && pDev->GetOutDevType() != OUTDEV_PRINTER )
{
aRegion = pDev->PixelToLogic( aRegion );
pDev->SetClipRegion( aRegion );
}
if( pMtf )
pMtf->Record( pDev );
Draw( pDev, rSetup, nAspect );
// Restore Device settings
pDev->Pop();
}
comphelper::EmbeddedObjectContainer& SfxObjectShell::GetEmbeddedObjectContainer() const
{
if ( !pImpl->mxObjectContainer )
pImpl->mxObjectContainer.reset(new comphelper::EmbeddedObjectContainer( const_cast<SfxObjectShell*>(this)->GetStorage(), GetModel() ));
return *pImpl->mxObjectContainer;
}
void SfxObjectShell::ClearEmbeddedObjects()
{
// frees all space taken by embedded objects
pImpl->mxObjectContainer.reset();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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